Examples with EnumRule org.eclipse.xtext.EnumRule used on opensource projects

Example 21 with EnumRule

use of org.eclipse.xtext.EnumRule in project xtext-core by eclipse.

the class PsiAntlrGrammarGenerator method crossrefEbnf.

@Override
protected String crossrefEbnf(final AbstractRule it, final RuleCall call, final CrossReference ref, final boolean supportActions) {
    String _xifexpression = null;
    if (supportActions) {
        String _switchResult = null;
        boolean _matched = false;
        if (it instanceof EnumRule) {
            _matched = true;
        }
        if (!_matched) {
            if (it instanceof ParserRule) {
                _matched = true;
            }
        }
        if (_matched) {
            StringConcatenation _builder = new StringConcatenation();
            _builder.append("{");
            _builder.newLine();
            _builder.append("\t");
            CharSequence _markComposite = this.markComposite(ref);
            _builder.append(_markComposite, "\t");
            _builder.newLineIfNotEmpty();
            _builder.append("}");
            _builder.newLine();
            String _crossrefEbnf = super.crossrefEbnf(it, call, ref, supportActions);
            _builder.append(_crossrefEbnf);
            _builder.newLineIfNotEmpty();
            _builder.append("{");
            _builder.newLine();
            _builder.append("\t");
            CharSequence _doneComposite = this.doneComposite(ref);
            _builder.append(_doneComposite, "\t");
            _builder.newLineIfNotEmpty();
            _builder.append("}");
            _builder.newLine();
            _switchResult = _builder.toString();
        }
        if (!_matched) {
            if (it instanceof TerminalRule) {
                _matched = true;
                StringConcatenation _builder_1 = new StringConcatenation();
                _builder_1.append("{");
                _builder_1.newLine();
                _builder_1.append("\t");
                CharSequence _markLeaf = this.markLeaf(ref);
                _builder_1.append(_markLeaf, "\t");
                _builder_1.newLineIfNotEmpty();
                _builder_1.append("}");
                _builder_1.newLine();
                String _localVar = this._grammarAccessExtensions.localVar(GrammarUtil.containingAssignment(ref));
                _builder_1.append(_localVar);
                _builder_1.append("=");
                String _crossrefEbnf_1 = super.crossrefEbnf(it, call, ref, supportActions);
                _builder_1.append(_crossrefEbnf_1);
                _builder_1.newLineIfNotEmpty();
                _builder_1.append("{");
                _builder_1.newLine();
                _builder_1.append("\t");
                CharSequence _doneLeaf = this.doneLeaf(ref, this._grammarAccessExtensions.localVar(GrammarUtil.containingAssignment(ref)));
                _builder_1.append(_doneLeaf, "\t");
                _builder_1.newLineIfNotEmpty();
                _builder_1.append("}");
                _builder_1.newLine();
                _switchResult = _builder_1.toString();
            }
        }
        if (!_matched) {
            throw new IllegalStateException(("crossrefEbnf is not supported for " + it));
        }
        _xifexpression = _switchResult;
    } else {
        _xifexpression = super.crossrefEbnf(it, call, ref, supportActions);
    }
    return _xifexpression;
}

Example 22 with EnumRule

use of org.eclipse.xtext.EnumRule in project xtext-core by eclipse.

the class XtextSemanticSequencer method sequence.

@Override
public void sequence(ISerializationContext context, EObject semanticObject) {
    EPackage epackage = semanticObject.eClass().getEPackage();
    ParserRule rule = context.getParserRule();
    Action action = context.getAssignedAction();
    Set<Parameter> parameters = context.getEnabledBooleanParameters();
    if (epackage == XtextPackage.eINSTANCE)
        switch(semanticObject.eClass().getClassifierID()) {
            case XtextPackage.ACTION:
                if (rule == grammarAccess.getAlternativesRule() || action == grammarAccess.getAlternativesAccess().getAlternativesElementsAction_1_0() || rule == grammarAccess.getConditionalBranchRule() || rule == grammarAccess.getUnorderedGroupRule() || action == grammarAccess.getUnorderedGroupAccess().getUnorderedGroupElementsAction_1_0() || rule == grammarAccess.getGroupRule() || action == grammarAccess.getGroupAccess().getGroupElementsAction_1_0() || rule == grammarAccess.getAbstractTokenRule() || rule == grammarAccess.getAbstractTokenWithCardinalityRule() || rule == grammarAccess.getAbstractTerminalRule() || rule == grammarAccess.getParenthesizedElementRule()) {
                    sequence_AbstractTokenWithCardinality_Action(context, (Action) semanticObject);
                    return;
                } else if (rule == grammarAccess.getActionRule()) {
                    sequence_Action(context, (Action) semanticObject);
                    return;
                } else
                    break;
            case XtextPackage.ALTERNATIVES:
                if (rule == grammarAccess.getAlternativesRule() || action == grammarAccess.getAlternativesAccess().getAlternativesElementsAction_1_0() || rule == grammarAccess.getConditionalBranchRule() || rule == grammarAccess.getUnorderedGroupRule() || action == grammarAccess.getUnorderedGroupAccess().getUnorderedGroupElementsAction_1_0() || rule == grammarAccess.getGroupRule() || action == grammarAccess.getGroupAccess().getGroupElementsAction_1_0() || rule == grammarAccess.getAbstractTokenRule() || rule == grammarAccess.getAbstractTokenWithCardinalityRule() || rule == grammarAccess.getAbstractTerminalRule() || rule == grammarAccess.getParenthesizedElementRule()) {
                    sequence_AbstractTokenWithCardinality_Alternatives(context, (Alternatives) semanticObject);
                    return;
                } else if (rule == grammarAccess.getAssignableTerminalRule() || rule == grammarAccess.getParenthesizedAssignableElementRule() || rule == grammarAccess.getAssignableAlternativesRule() || action == grammarAccess.getAssignableAlternativesAccess().getAlternativesElementsAction_1_0()) {
                    sequence_AssignableAlternatives(context, (Alternatives) semanticObject);
                    return;
                } else if (rule == grammarAccess.getEnumLiteralsRule()) {
                    sequence_EnumLiterals(context, (Alternatives) semanticObject);
                    return;
                } else if (rule == grammarAccess.getTerminalAlternativesRule() || action == grammarAccess.getTerminalAlternativesAccess().getAlternativesElementsAction_1_0() || rule == grammarAccess.getTerminalGroupRule() || action == grammarAccess.getTerminalGroupAccess().getGroupElementsAction_1_0() || rule == grammarAccess.getTerminalTokenRule() || rule == grammarAccess.getTerminalTokenElementRule() || rule == grammarAccess.getParenthesizedTerminalElementRule()) {
                    sequence_TerminalAlternatives_TerminalToken(context, (Alternatives) semanticObject);
                    return;
                } else
                    break;
            case XtextPackage.ANNOTATION:
                sequence_Annotation(context, (Annotation) semanticObject);
                return;
            case XtextPackage.ASSIGNMENT:
                if (rule == grammarAccess.getAlternativesRule() || action == grammarAccess.getAlternativesAccess().getAlternativesElementsAction_1_0() || rule == grammarAccess.getConditionalBranchRule() || rule == grammarAccess.getUnorderedGroupRule() || action == grammarAccess.getUnorderedGroupAccess().getUnorderedGroupElementsAction_1_0() || rule == grammarAccess.getGroupRule() || action == grammarAccess.getGroupAccess().getGroupElementsAction_1_0() || rule == grammarAccess.getAbstractTokenRule() || rule == grammarAccess.getAbstractTokenWithCardinalityRule() || rule == grammarAccess.getAbstractTerminalRule() || rule == grammarAccess.getParenthesizedElementRule()) {
                    sequence_AbstractTokenWithCardinality_Assignment(context, (Assignment) semanticObject);
                    return;
                } else if (rule == grammarAccess.getAssignmentRule()) {
                    sequence_Assignment(context, (Assignment) semanticObject);
                    return;
                } else
                    break;
            case XtextPackage.CHARACTER_RANGE:
                if (rule == grammarAccess.getCharacterRangeRule()) {
                    sequence_CharacterRange(context, (CharacterRange) semanticObject);
                    return;
                } else if (rule == grammarAccess.getTerminalAlternativesRule() || action == grammarAccess.getTerminalAlternativesAccess().getAlternativesElementsAction_1_0() || rule == grammarAccess.getTerminalGroupRule() || action == grammarAccess.getTerminalGroupAccess().getGroupElementsAction_1_0() || rule == grammarAccess.getTerminalTokenRule() || rule == grammarAccess.getTerminalTokenElementRule() || rule == grammarAccess.getParenthesizedTerminalElementRule()) {
                    sequence_CharacterRange_TerminalToken(context, (CharacterRange) semanticObject);
                    return;
                } else
                    break;
            case XtextPackage.CONJUNCTION:
                sequence_Conjunction(context, (Conjunction) semanticObject);
                return;
            case XtextPackage.CROSS_REFERENCE:
                sequence_CrossReference(context, (CrossReference) semanticObject);
                return;
            case XtextPackage.DISJUNCTION:
                sequence_Disjunction(context, (Disjunction) semanticObject);
                return;
            case XtextPackage.EOF:
                if (rule == grammarAccess.getEOFRule()) {
                    sequence_EOF(context, (EOF) semanticObject);
                    return;
                } else if (rule == grammarAccess.getTerminalAlternativesRule() || action == grammarAccess.getTerminalAlternativesAccess().getAlternativesElementsAction_1_0() || rule == grammarAccess.getTerminalGroupRule() || action == grammarAccess.getTerminalGroupAccess().getGroupElementsAction_1_0() || rule == grammarAccess.getTerminalTokenRule() || rule == grammarAccess.getTerminalTokenElementRule() || rule == grammarAccess.getParenthesizedTerminalElementRule()) {
                    sequence_EOF_TerminalToken(context, (EOF) semanticObject);
                    return;
                } else
                    break;
            case XtextPackage.ENUM_LITERAL_DECLARATION:
                sequence_EnumLiteralDeclaration(context, (EnumLiteralDeclaration) semanticObject);
                return;
            case XtextPackage.ENUM_RULE:
                sequence_EnumRule(context, (EnumRule) semanticObject);
                return;
            case XtextPackage.GENERATED_METAMODEL:
                sequence_GeneratedMetamodel(context, (GeneratedMetamodel) semanticObject);
                return;
            case XtextPackage.GRAMMAR:
                sequence_Grammar(context, (Grammar) semanticObject);
                return;
            case XtextPackage.GROUP:
                if (rule == grammarAccess.getAlternativesRule() || action == grammarAccess.getAlternativesAccess().getAlternativesElementsAction_1_0() || rule == grammarAccess.getConditionalBranchRule() || rule == grammarAccess.getUnorderedGroupRule() || action == grammarAccess.getUnorderedGroupAccess().getUnorderedGroupElementsAction_1_0() || rule == grammarAccess.getGroupRule() || action == grammarAccess.getGroupAccess().getGroupElementsAction_1_0() || rule == grammarAccess.getAbstractTokenRule() || rule == grammarAccess.getAbstractTokenWithCardinalityRule() || rule == grammarAccess.getAbstractTerminalRule() || rule == grammarAccess.getParenthesizedElementRule()) {
                    sequence_AbstractTokenWithCardinality_ConditionalBranch_Group_PredicatedGroup(context, (Group) semanticObject);
                    return;
                } else if (rule == grammarAccess.getPredicatedGroupRule()) {
                    sequence_PredicatedGroup(context, (Group) semanticObject);
                    return;
                } else if (rule == grammarAccess.getTerminalAlternativesRule() || action == grammarAccess.getTerminalAlternativesAccess().getAlternativesElementsAction_1_0() || rule == grammarAccess.getTerminalGroupRule() || action == grammarAccess.getTerminalGroupAccess().getGroupElementsAction_1_0() || rule == grammarAccess.getTerminalTokenRule() || rule == grammarAccess.getTerminalTokenElementRule() || rule == grammarAccess.getParenthesizedTerminalElementRule()) {
                    sequence_TerminalGroup_TerminalToken(context, (Group) semanticObject);
                    return;
                } else
                    break;
            case XtextPackage.KEYWORD:
                if (rule == grammarAccess.getAlternativesRule() || action == grammarAccess.getAlternativesAccess().getAlternativesElementsAction_1_0() || rule == grammarAccess.getConditionalBranchRule() || rule == grammarAccess.getUnorderedGroupRule() || action == grammarAccess.getUnorderedGroupAccess().getUnorderedGroupElementsAction_1_0() || rule == grammarAccess.getGroupRule() || action == grammarAccess.getGroupAccess().getGroupElementsAction_1_0() || rule == grammarAccess.getAbstractTokenRule() || rule == grammarAccess.getAbstractTokenWithCardinalityRule() || rule == grammarAccess.getAbstractTerminalRule() || rule == grammarAccess.getParenthesizedElementRule()) {
                    sequence_AbstractTokenWithCardinality_Keyword_PredicatedKeyword(context, (Keyword) semanticObject);
                    return;
                } else if (rule == grammarAccess.getKeywordRule() || rule == grammarAccess.getAssignableTerminalRule() || rule == grammarAccess.getParenthesizedAssignableElementRule() || rule == grammarAccess.getAssignableAlternativesRule() || action == grammarAccess.getAssignableAlternativesAccess().getAlternativesElementsAction_1_0() || rule == grammarAccess.getCrossReferenceableTerminalRule() || rule == grammarAccess.getCharacterRangeRule() || action == grammarAccess.getCharacterRangeAccess().getCharacterRangeLeftAction_1_0()) {
                    sequence_Keyword(context, (Keyword) semanticObject);
                    return;
                } else if (rule == grammarAccess.getTerminalAlternativesRule() || action == grammarAccess.getTerminalAlternativesAccess().getAlternativesElementsAction_1_0() || rule == grammarAccess.getTerminalGroupRule() || action == grammarAccess.getTerminalGroupAccess().getGroupElementsAction_1_0() || rule == grammarAccess.getTerminalTokenRule() || rule == grammarAccess.getTerminalTokenElementRule() || rule == grammarAccess.getParenthesizedTerminalElementRule()) {
                    sequence_Keyword_TerminalToken(context, (Keyword) semanticObject);
                    return;
                } else if (rule == grammarAccess.getPredicatedKeywordRule()) {
                    sequence_PredicatedKeyword(context, (Keyword) semanticObject);
                    return;
                } else
                    break;
            case XtextPackage.LITERAL_CONDITION:
                sequence_LiteralCondition(context, (LiteralCondition) semanticObject);
                return;
            case XtextPackage.NAMED_ARGUMENT:
                sequence_NamedArgument(context, (NamedArgument) semanticObject);
                return;
            case XtextPackage.NEGATED_TOKEN:
                if (rule == grammarAccess.getAbstractNegatedTokenRule() || rule == grammarAccess.getNegatedTokenRule()) {
                    sequence_NegatedToken(context, (NegatedToken) semanticObject);
                    return;
                } else if (rule == grammarAccess.getTerminalAlternativesRule() || action == grammarAccess.getTerminalAlternativesAccess().getAlternativesElementsAction_1_0() || rule == grammarAccess.getTerminalGroupRule() || action == grammarAccess.getTerminalGroupAccess().getGroupElementsAction_1_0() || rule == grammarAccess.getTerminalTokenRule() || rule == grammarAccess.getTerminalTokenElementRule() || rule == grammarAccess.getParenthesizedTerminalElementRule()) {
                    sequence_NegatedToken_TerminalToken(context, (NegatedToken) semanticObject);
                    return;
                } else
                    break;
            case XtextPackage.NEGATION:
                sequence_Negation(context, (Negation) semanticObject);
                return;
            case XtextPackage.PARAMETER:
                sequence_Parameter(context, (Parameter) semanticObject);
                return;
            case XtextPackage.PARAMETER_REFERENCE:
                sequence_ParameterReference(context, (ParameterReference) semanticObject);
                return;
            case XtextPackage.PARSER_RULE:
                sequence_ParserRule_RuleNameAndParams(context, (ParserRule) semanticObject);
                return;
            case XtextPackage.REFERENCED_METAMODEL:
                sequence_ReferencedMetamodel(context, (ReferencedMetamodel) semanticObject);
                return;
            case XtextPackage.RULE_CALL:
                if (rule == grammarAccess.getAlternativesRule() || action == grammarAccess.getAlternativesAccess().getAlternativesElementsAction_1_0() || rule == grammarAccess.getConditionalBranchRule() || rule == grammarAccess.getUnorderedGroupRule() || action == grammarAccess.getUnorderedGroupAccess().getUnorderedGroupElementsAction_1_0() || rule == grammarAccess.getGroupRule() || action == grammarAccess.getGroupAccess().getGroupElementsAction_1_0() || rule == grammarAccess.getAbstractTokenRule() || rule == grammarAccess.getAbstractTokenWithCardinalityRule() || rule == grammarAccess.getAbstractTerminalRule() || rule == grammarAccess.getParenthesizedElementRule()) {
                    sequence_AbstractTokenWithCardinality_PredicatedRuleCall_RuleCall(context, (RuleCall) semanticObject);
                    return;
                } else if (rule == grammarAccess.getPredicatedRuleCallRule()) {
                    sequence_PredicatedRuleCall(context, (RuleCall) semanticObject);
                    return;
                } else if (rule == grammarAccess.getRuleCallRule() || rule == grammarAccess.getAssignableTerminalRule() || rule == grammarAccess.getParenthesizedAssignableElementRule() || rule == grammarAccess.getAssignableAlternativesRule() || action == grammarAccess.getAssignableAlternativesAccess().getAlternativesElementsAction_1_0() || rule == grammarAccess.getCrossReferenceableTerminalRule()) {
                    sequence_RuleCall(context, (RuleCall) semanticObject);
                    return;
                } else if (rule == grammarAccess.getTerminalRuleCallRule()) {
                    sequence_TerminalRuleCall(context, (RuleCall) semanticObject);
                    return;
                } else if (rule == grammarAccess.getTerminalAlternativesRule() || action == grammarAccess.getTerminalAlternativesAccess().getAlternativesElementsAction_1_0() || rule == grammarAccess.getTerminalGroupRule() || action == grammarAccess.getTerminalGroupAccess().getGroupElementsAction_1_0() || rule == grammarAccess.getTerminalTokenRule() || rule == grammarAccess.getTerminalTokenElementRule() || rule == grammarAccess.getParenthesizedTerminalElementRule()) {
                    sequence_TerminalRuleCall_TerminalToken(context, (RuleCall) semanticObject);
                    return;
                } else
                    break;
            case XtextPackage.TERMINAL_RULE:
                sequence_TerminalRule(context, (TerminalRule) semanticObject);
                return;
            case XtextPackage.TYPE_REF:
                sequence_TypeRef(context, (TypeRef) semanticObject);
                return;
            case XtextPackage.UNORDERED_GROUP:
                sequence_AbstractTokenWithCardinality_UnorderedGroup(context, (UnorderedGroup) semanticObject);
                return;
            case XtextPackage.UNTIL_TOKEN:
                if (rule == grammarAccess.getTerminalAlternativesRule() || action == grammarAccess.getTerminalAlternativesAccess().getAlternativesElementsAction_1_0() || rule == grammarAccess.getTerminalGroupRule() || action == grammarAccess.getTerminalGroupAccess().getGroupElementsAction_1_0() || rule == grammarAccess.getTerminalTokenRule() || rule == grammarAccess.getTerminalTokenElementRule() || rule == grammarAccess.getParenthesizedTerminalElementRule()) {
                    sequence_TerminalToken_UntilToken(context, (UntilToken) semanticObject);
                    return;
                } else if (rule == grammarAccess.getAbstractNegatedTokenRule() || rule == grammarAccess.getUntilTokenRule()) {
                    sequence_UntilToken(context, (UntilToken) semanticObject);
                    return;
                } else
                    break;
            case XtextPackage.WILDCARD:
                if (rule == grammarAccess.getTerminalAlternativesRule() || action == grammarAccess.getTerminalAlternativesAccess().getAlternativesElementsAction_1_0() || rule == grammarAccess.getTerminalGroupRule() || action == grammarAccess.getTerminalGroupAccess().getGroupElementsAction_1_0() || rule == grammarAccess.getTerminalTokenRule() || rule == grammarAccess.getTerminalTokenElementRule() || rule == grammarAccess.getParenthesizedTerminalElementRule()) {
                    sequence_TerminalToken_Wildcard(context, (Wildcard) semanticObject);
                    return;
                } else if (rule == grammarAccess.getWildcardRule()) {
                    sequence_Wildcard(context, (Wildcard) semanticObject);
                    return;
                } else
                    break;
        }
    if (errorAcceptor != null)
        errorAcceptor.accept(diagnosticProvider.createInvalidContextOrTypeDiagnostic(semanticObject, context));
}

Example 23 with EnumRule

use of org.eclipse.xtext.EnumRule in project xtext-core by eclipse.

the class XtextScopeProvider method getScope.

@Override
public IScope getScope(final EObject context, EReference reference) {
    if (reference == XtextPackage.eINSTANCE.getTypeRef_Classifier()) {
        if (context instanceof TypeRef) {
            final TypeRef typeRef = (TypeRef) context;
            final AbstractMetamodelDeclaration metaModel = typeRef.getMetamodel();
            if (metaModel != null) {
                EPackage pack = metaModel.getEPackage();
                if (pack != null)
                    return createClassifierScope(pack.getEClassifiers());
            } else {
                return createReferencedPackagesScope(GrammarUtil.getGrammar(context));
            }
        } else {
            return createReferencedPackagesScope(GrammarUtil.getGrammar(context));
        }
        return IScope.NULLSCOPE;
    }
    if (reference == XtextPackage.eINSTANCE.getEnumLiteralDeclaration_EnumLiteral()) {
        final EnumRule rule = GrammarUtil.containingEnumRule(context);
        if (rule.getType() != null && rule.getType().getClassifier() != null && rule.getType().getClassifier() instanceof EEnum) {
            return createEnumLiteralsScope((EEnum) rule.getType().getClassifier());
        }
        return IScope.NULLSCOPE;
    }
    if (reference == XtextPackage.eINSTANCE.getGrammar_UsedGrammars()) {
        return globalScopeProvider.getScope(context.eResource(), reference, new Predicate<IEObjectDescription>() {

            @Override
            public boolean apply(IEObjectDescription input) {
                return !input.getEObjectURI().equals(EcoreUtil.getURI(context));
            }
        });
    }
    if (reference == XtextPackage.eINSTANCE.getRuleCall_Rule()) {
        return createScope(context.eResource(), reference.getEReferenceType(), new SuperCallScope(context));
    }
    if (reference == XtextPackage.eINSTANCE.getParameterReference_Parameter()) {
        ParserRule rule = GrammarUtil.containingParserRule(context);
        if (rule == null) {
            return IScope.NULLSCOPE;
        }
        return Scopes.scopeFor(rule.getParameters());
    }
    if (reference == XtextPackage.eINSTANCE.getNamedArgument_Parameter()) {
        RuleCall ruleCall = EcoreUtil2.getContainerOfType(context, RuleCall.class);
        if (ruleCall == null) {
            return IScope.NULLSCOPE;
        }
        AbstractRule referencedRule = ruleCall.getRule();
        if (referencedRule instanceof ParserRule) {
            return Scopes.scopeFor(((ParserRule) referencedRule).getParameters());
        }
        return IScope.NULLSCOPE;
    }
    return createScope(context.eResource(), reference.getEReferenceType(), IScope.NULLSCOPE);
}

Example 24 with EnumRule

use of org.eclipse.xtext.EnumRule in project xtext-core by eclipse.

the class XtextTransientValueService method isTransient.

@Override
public boolean isTransient(EObject owner, EStructuralFeature feature, int index) {
    if (feature == XtextPackage.eINSTANCE.getTypeRef_Metamodel()) {
        final TypeRef typeRef = (TypeRef) owner;
        final AbstractMetamodelDeclaration m = typeRef.getMetamodel();
        if (m == null || Strings.isEmpty(m.getAlias()))
            return true;
    } else if (feature == XtextPackage.eINSTANCE.getAbstractRule_Type()) {
        final AbstractRule rule = (AbstractRule) owner;
        if (rule instanceof ParserRule || rule instanceof EnumRule) {
            final TypeRef returnType = rule.getType();
            if (returnType == null || returnType.getClassifier() == null)
                return true;
            else if (rule.getName().equals(returnType.getClassifier().getName())) {
                return isTransient(returnType, XtextPackage.eINSTANCE.getTypeRef_Metamodel(), -1);
            } else if (GrammarUtil.isDatatypeRule(rule)) {
                return NodeModelUtils.getNode(returnType) == null;
            }
        } else if (rule instanceof TerminalRule) {
            final TypeRef returnType = rule.getType();
            return ((TerminalRule) rule).isFragment() || returnType == null || GrammarUtil.findEString(GrammarUtil.getGrammar(owner)).equals(rule.getType().getClassifier());
        }
    } else if (feature == XtextPackage.eINSTANCE.getCrossReference_Terminal()) {
        final CrossReference ref = (CrossReference) owner;
        if (ref.getTerminal() instanceof RuleCall && ((RuleCall) ref.getTerminal()).getRule() != null && "ID".equals(((RuleCall) ref.getTerminal()).getRule().getName()))
            return true;
    } else if (feature == XtextPackage.eINSTANCE.getEnumLiteralDeclaration_Literal()) {
        final EnumLiteralDeclaration decl = (EnumLiteralDeclaration) owner;
        return decl.getEnumLiteral() != null && decl.getLiteral() != null && Strings.equal(decl.getLiteral().getValue(), decl.getEnumLiteral().getName());
    } else if (feature == XtextPackage.eINSTANCE.getRuleCall_ExplicitlyCalled()) {
        return true;
    } else if (feature == XtextPackage.eINSTANCE.getNamedArgument_Parameter()) {
        return !((NamedArgument) owner).isCalledByName();
    }
    return super.isTransient(owner, feature, index);
}

Example 25 with EnumRule

use of org.eclipse.xtext.EnumRule in project xtext-core by eclipse.

the class FlattenedGrammarAccess method copyRuleStubs.

private ArrayList<AbstractRule> copyRuleStubs(final RuleNames names, final Map<RuleWithParameterValues, AbstractRule> origToCopy, final List<AbstractRule> rulesToCopy, final boolean discardTypeRef) {
    final ArrayList<AbstractRule> result = CollectionLiterals.<AbstractRule>newArrayList();
    for (final AbstractRule rule : rulesToCopy) {
        {
            String ruleName = names.getAntlrRuleName(rule);
            boolean _matched = false;
            if (rule instanceof ParserRule) {
                _matched = true;
                List<Parameter> params = ((ParserRule) rule).getParameters();
                boolean _isEmpty = params.isEmpty();
                if (_isEmpty) {
                    ParserRule copy = this.<ParserRule>copy(((ParserRule) rule));
                    copy.setName(ruleName);
                    copy.setFragment(((ParserRule) rule).isFragment());
                    copy.setWildcard(((ParserRule) rule).isWildcard());
                    if ((!discardTypeRef)) {
                        copy.setType(this.copyTypeRef(((ParserRule) rule).getType()));
                    }
                    this.attachTo(copy, rule, origToCopy);
                    result.add(copy);
                } else {
                    final Procedure2<Set<Parameter>, Integer> _function = (Set<Parameter> parameterConfig, Integer i) -> {
                        RuleWithParameterValues parameterValues = new RuleWithParameterValues(rule, parameterConfig);
                        ParserRule copy_1 = this.<ParserRule>copy(((ParserRule) rule));
                        copy_1.setName(names.getAntlrRuleName(rule, (i).intValue()));
                        copy_1.setFragment(((ParserRule) rule).isFragment());
                        copy_1.setWildcard(((ParserRule) rule).isWildcard());
                        if ((!discardTypeRef)) {
                            copy_1.setType(this.copyTypeRef(((ParserRule) rule).getType()));
                        }
                        origToCopy.put(parameterValues, copy_1);
                        parameterValues.attachToEmfObject(copy_1);
                        result.add(copy_1);
                    };
                    IterableExtensions.<Set<Parameter>>forEach(Sets.<Parameter>powerSet(ImmutableSet.<Parameter>copyOf(params)), _function);
                }
            }
            if (!_matched) {
                if (rule instanceof TerminalRule) {
                    _matched = true;
                    TerminalRule orig = ((TerminalRule) rule);
                    TerminalRule copy = this.<TerminalRule>copy(orig);
                    copy.setName(ruleName);
                    copy.setFragment(orig.isFragment());
                    this.attachTo(copy, orig, origToCopy);
                    result.add(copy);
                }
            }
            if (!_matched) {
                if (rule instanceof EnumRule) {
                    _matched = true;
                    EnumRule copy = this.<EnumRule>copy(((EnumRule) rule));
                    copy.setName(ruleName);
                    this.attachTo(copy, rule, origToCopy);
                    result.add(copy);
                }
            }
        }
    }
    return result;
}